.loginBox
    width 100vw
    height 100vh
    overflow hidden
    background url(http://t8.baidu.com/it/u=2247852322,986532796&fm=79&app=86&f=JPEG?w=1280&h=853) no-repeat
    background-size cover

.login
    width 470px
    height 330px
    padding 40px
    border-radius 10px
    margin 140px auto 0
    box-shadow 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 9px 28px 8px rgba(0, 0, 0, 0.05)
    background #fff

.title
    margin-bottom 40px